Home / 2,502,762.92-3,754,144.32-1,154,526.62

Finding the Fourth Proportional to 2,502,762.92, 3,754,144.32 and 1,154,526.62

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Solution

The fourth proportional to 2,502,762.92, 3,754,144.32 and 1,154,526.62 is: 1,731,789.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,762.92 : 3,754,144.32 = 1,154,526.62 : x
  2. Step 2: Convert to fraction form
    2,502,762.92/3,754,144.32 = 1,154,526.62/x
  3. Step 3: Cross multiply
    2,502,762.92x = 3,754,144.32 × 1,154,526.62
  4. Step 4: Simplify right side
    2,502,762.92x = 4,334,259,533,991.08
  5. Step 5: Solve for x
    x = 4,334,259,533,991.08/2,502,762.92
  6. Step 6: Final answer
    x = 1,731,789.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.